add: make warn_pathless_add() a no-op after first call

diff --git a/Documentation/git-fetch-pack.txt b/Documentation/git-fetch-pack.txt
index 8c751202d75ec5f3e62b7c386bb168f13e63e295..b81e90d8e70722e0da690ab5afa1bca4ad356b68 100644 (file)
--- a/Documentation/git-fetch-pack.txt
+++ b/Documentation/git-fetch-pack.txt
@@ -84,6 +84,8 @@ be in a separate packet, and the list must end with a flush packet.
 
 --depth=<n>::
        Limit fetching to ancestor-chains not longer than n.
+       'git-upload-pack' treats the special depth 2147483647 as
+       infinite even if there is an ancestor-chain that long.
 
 --no-progress::
        Do not show the progress.